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7 September, 17:39

3x-2y=-5 and 4x+2y=-16

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  1. 7 September, 19:48
    0
    x=-22/4

    y=-3

    Step-by-step explanation:

    3x-2y=-5

    4x+2y=-16

    we add the equation

    7y=-21

    y=-3

    then we find the x by taking a random equation

    I take 4x+2y=-16

    4x+2 (-3) = -16

    4x-6=-16

    4x=-22

    x=-22/4
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